• The Planning Inspectorate's project page records that development consent for Botley West was refused on 10 November 2026, on behalf of the Secretary of State.
• Energy Voice reports the examining authority recommended refusal in February, citing public and aviation safety and harm to landscape character and designated heritage assets.
• The project's maximum capacity was 840 MW on the Inspectorate page; Energy Voice says it had been scaled back to 770 MW.
• Heritage was one of several reported grounds, so the refusal should not be read as heritage alone outweighing renewable capacity.
• The desk has not read the decision letter, so the Secretary of State's own reasoning is unconfirmed. This is analysis, not advice.

The UK government has refused development consent for Botley West, an 840 MW solar scheme in Oxfordshire. The Planning Inspectorate's project page records the refusal on 10 November 2026, and Energy Voice reported it at 5:14 pm that day. The desk has not read the decision letter, so the Secretary of State's own reasoning is not confirmed here. The outcome still shows how a large project can clear examination and fail at the final step.

What the official record shows

The Planning Inspectorate's page states that Baroness Curran, a Parliamentary Under-Secretary of State, refused consent on behalf of the Secretary of State for Energy Security and Net Zero on 10 November 2026. It lists 840 MW as the maximum intended generation capacity and Photovolt Development Partners as applicant on behalf of SolarFive Ltd. Energy Voice says the energy secretary is Miatta Fahnbulleh and that the scheme had been scaled back to 770 MW.

Heritage was one reported ground among several

Energy Voice reports that in February the examining authority recommended the Secretary of State not consent the order, citing public and aviation safety and significant harm to landscape character and designated heritage assets. Its headline stresses heritage, but the reported recommendation was wider. That is the recommendation as described by Energy Voice, not the final decision letter, so the weight each ground carried in the final decision remains unconfirmed.

Announced capacity is not consented capacity

A project of up to 840 MW is large by UK solar standards, and its refusal removes that capacity from the consented pipeline until any challenge or resubmission succeeds. The refusal came after examination, scaling back from 840 MW to 770 MW, and a recommendation to refuse. Anyone sizing solar build-out should count consents, not announcements, because siting, safety and landscape issues can still defeat a scheme late.

What to watch next

The decision letter is the document to read, since it will show how harms were weighed against the need for low-carbon power. Whether the developer challenges the decision or resubmits a revised scheme is also open. Other large solar applications may be judged on their own sites, so this single decision is not evidence of a wider trend. This is analysis, not advice.